2008/05/01  07:09:01   0   0   1   3
2008/05/01  07:24:04   0   0   2   1   3 
2008/05/01  07:44:09   0   0   1   1
2008/05/01  08:29:17   0   0   1   3
2008/05/01  08:54:24   0   0   1   2
2008/05/01  10:14:37   0   0   3   1   2   3
2008/05/01  10:39:41   0   0   1   3
2008/05/01  12:49:41   0   0   2   2   3 
2008/05/01  12:54:42   0   0   4   1   2   3   4 
2008/05/01  12:59:42   0   0   3   1   2   3
2008/05/01  13:04:43   0   0   3   1   2   3
2008/05/01  13:09:45   0   0   1   2